What if new programmers come in and want to help develop OSBot more? Community wise. If other communities see that OSBot is letting people have a chance, then you'll be getting more members joining because they'll feel comfortable. You can have people asking questions towards people with certain ranks. If someone asked a simple question to the most advanced coder, or in this case Premium scripter, they can answer, they might not know. Let's say they did, most people want a challenge also. Now they can go to the scripter who has less knowledge than premium, more knowledge than the average, they can help others out while helping themselves.
Edit: Just saw post above. Still, has a bit point. I guess tl;dr it can make everything look simpler.